Profile of tatatan

tatatan

# solved problems10
# attempted problems10
Submissions링크
Solved problems
APIO16_boatAPIO14_sequenceAPIO14_palindromeAPIO16_fireworksJOI16_skyscraper
info1cup17_eastereggsinfo1cup17_xorsuminfo1cup17_binaryIZhO14_divideIZhO14_bank